When should I use multi-threading instead of asynchronous programming?

When should I use multi-threading instead of asynchronous programming?

It depends on the task. Multi-threading is great for CPU-bound tasks, while asynchronous programming is better for I/O-bound tasks.

Can you give me an example of a CPU-bound task?

Sure! A CPU-bound task could be complex calculations, like image processing or data analysis.

And what about an I/O-bound task?

An I/O-bound task would be something like reading from a file or making network requests, where waiting for data is the bottleneck.

How do I decide which one to use in my application?

Evaluate the nature of your tasks. If they require heavy computation, go for multi-threading. If they involve waiting for external resources, use asynchronous programming.